207985134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 502824960

約数和(自身を除く): 294839826

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 263, 266, 399, 526, 789, 798, 991, 1578, 1841, 1982, 2973, 3682, 4997, 5523, 5946, 6937, 9994, 11046, 13874, 14991, 18829, 20811, 29982, 34979, 37658, 41622, 56487, 69958, 104937, 112974, 131803, 209874, 260633, 263606, 395409, 521266, 781899, 790818, 1563798, 1824431, 3648862, 4952027, 5473293, 9904054, 10946586, 14856081, 29712162, 34664189, 69328378, 103992567, 207985134]

約数ペア:

[(1, 207985134), (2, 103992567), (3, 69328378), (6, 34664189), (7, 29712162), (14, 14856081), (19, 10946586), (21, 9904054), (38, 5473293), (42, 4952027), (57, 3648862), (114, 1824431), (133, 1563798), (263, 790818), (266, 781899), (399, 521266), (526, 395409), (789, 263606), (798, 260633), (991, 209874), (1578, 131803), (1841, 112974), (1982, 104937), (2973, 69958), (3682, 56487), (4997, 41622), (5523, 37658), (5946, 34979), (6937, 29982), (9994, 20811), (11046, 18829), (13874, 14991)]